ES2148295T3 - Procedimiento y dispositivo de entrelazamiento de una secuencia de elementos de datos. - Google Patents
Procedimiento y dispositivo de entrelazamiento de una secuencia de elementos de datos.Info
- Publication number
- ES2148295T3 ES2148295T3 ES94401201T ES94401201T ES2148295T3 ES 2148295 T3 ES2148295 T3 ES 2148295T3 ES 94401201 T ES94401201 T ES 94401201T ES 94401201 T ES94401201 T ES 94401201T ES 2148295 T3 ES2148295 T3 ES 2148295T3
- Authority
- ES
- Spain
- Prior art keywords
- less
- sequence
- equal
- interlacing
- procedure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
- H03M13/275—Interleaver wherein the permutation pattern is obtained using a congruential operation of the type y=ax+b modulo c
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Television Systems (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCESO DE ENTRELAZADO DE UNA SECUENCIA FUENTE QUE COMPRENDE N ELEMENTOS DE DATOS, QUE SUMINISTRA UNA SECUENCIA ENTRELAZADA QUE CORRESPONDE A DICHA SECUENCIA FUENTE. SEGUN LA INVENCION, DICHO PROCESO COMPRENDE AL MENOS UNA ETAPA DE ENTRELAZADO QUE ASOCIA EL ELEMENTO DE DATOS DE INDICE J DE DICHA SECUENCIA ENTRELAZADA AL ELEMENTO DE DATOS DE INDICE I DE DICHA SECUENCIA FUENTE, ESTANDO EL VALOR J DETERMINADO A PARTIR DEL VALOR I DE LA SIGUIENTE MANERA J = (A.I B) [MODULO N] +1 DONDE 1 MENOR O IGUAL QUE I MENOR O IGUAL QUE N Y 1 MENOR O IGUAL QUE J MENOR O IGUAL QUE N, A ES UN NUMERO ENTERO PREDETERMINADO PRIMERO CON N Y TAL QUE 2 MENOR O IGUAL QUE A MENOR O IGUAL QUE N-1; Y B ES UN NUMERO ENTERO PREDETERMINADO TAL QUE 0 MENOR O IGUAL QUE B MENOR O IGUAL QUE N-1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9306574A FR2706054B1 (fr) | 1993-06-02 | 1993-06-02 | Procédé d'entrelacement d'une séquence d'éléments de données, et dispositif d'entrelacement correspondant. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2148295T3 true ES2148295T3 (es) | 2000-10-16 |
Family
ID=9447661
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99126261T Expired - Lifetime ES2197570T3 (es) | 1993-06-02 | 1994-05-31 | Procedimiento y dispositivo de entrelazado de una secuencia de elementos de datos. |
ES94401201T Expired - Lifetime ES2148295T3 (es) | 1993-06-02 | 1994-05-31 | Procedimiento y dispositivo de entrelazamiento de una secuencia de elementos de datos. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99126261T Expired - Lifetime ES2197570T3 (es) | 1993-06-02 | 1994-05-31 | Procedimiento y dispositivo de entrelazado de una secuencia de elementos de datos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5742612A (es) |
EP (2) | EP0627821B1 (es) |
DE (2) | DE69432571T2 (es) |
ES (2) | ES2197570T3 (es) |
FI (1) | FI942512A (es) |
FR (1) | FR2706054B1 (es) |
PT (1) | PT627821E (es) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2737363B1 (fr) | 1995-07-27 | 1997-09-05 | France Telecom | Entrelacement/desentrelacement d'elements de donnees |
WO1997011542A2 (de) * | 1995-09-22 | 1997-03-27 | Siemens Aktiengesellschaft | Verfahren und schaltungsanordnung zur verarbeitung von nutzdaten |
DE19716011A1 (de) * | 1997-04-17 | 1998-10-22 | Abb Research Ltd | Verfahren und Vorrichtung zur Informationsübertragung über Stromversorgungsleitungen |
US6373858B1 (en) * | 1997-04-21 | 2002-04-16 | Hughes Electronics Corporation | Burst format and associated signal processing to improve frequency and timing estimation for random access channels |
US7536624B2 (en) * | 2002-01-03 | 2009-05-19 | The Directv Group, Inc. | Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes |
US6430722B1 (en) | 1998-01-23 | 2002-08-06 | Hughes Electronics Corporation | Forward error correction scheme for data channels using universal turbo codes |
US6370669B1 (en) * | 1998-01-23 | 2002-04-09 | Hughes Electronics Corporation | Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes |
US6347385B1 (en) * | 1998-08-03 | 2002-02-12 | Nortel Networks Limited | Interleavers for turbo code |
US6411613B1 (en) * | 1998-08-12 | 2002-06-25 | Lucent Technologies Inc. | Method for formatting and conveying information in a wireless telecommunication system |
KR100373965B1 (ko) | 1998-08-17 | 2003-02-26 | 휴우즈 일렉트로닉스 코오포레이션 | 최적 성능을 갖는 터보 코드 인터리버 |
EP2068451B1 (en) * | 1998-08-27 | 2013-10-02 | Dtvg Licensing, Inc | Method for a general turbo code trellis termination |
FR2787263B1 (fr) * | 1998-12-14 | 2002-10-25 | Sagem | Procede de transmission avec codage de canal a entrelacement efficace et modulaire pour turbo codes |
CN100466479C (zh) * | 1999-01-11 | 2009-03-04 | 诺泰网络有限公司 | 用于透平编码的方法和*** |
US6442728B1 (en) * | 1999-01-11 | 2002-08-27 | Nortel Networks Limited | Methods and apparatus for turbo code |
CA2298919C (en) * | 1999-02-19 | 2006-04-18 | Ntt Mobile Communications Network Inc. | Interleaving and turbo encoding using prime number permutations |
US6543013B1 (en) * | 1999-04-14 | 2003-04-01 | Nortel Networks Limited | Intra-row permutation for turbo code |
DE69906715T2 (de) * | 1999-07-06 | 2003-10-16 | Alcatel Sa | Schema zur Zuweisung von Paketen in einem Funkkommunikationssystem |
US6693566B2 (en) * | 1999-12-03 | 2004-02-17 | Broadcom Corporation | Interspersed training for turbo coded modulation |
AU4515801A (en) * | 1999-12-03 | 2001-06-18 | Broadcom Corporation | Viterbi slicer for turbo codes |
WO2002019552A2 (en) * | 2000-09-01 | 2002-03-07 | Broadcom Corporation | Satellite receiver |
AU2001287101A1 (en) * | 2000-09-05 | 2002-03-22 | Broadcom Corporation | Quasi error free (qef) communication using turbo codes |
US7242726B2 (en) * | 2000-09-12 | 2007-07-10 | Broadcom Corporation | Parallel concatenated code with soft-in soft-out interactive turbo decoder |
US6518892B2 (en) | 2000-11-06 | 2003-02-11 | Broadcom Corporation | Stopping criteria for iterative decoding |
GB2369274A (en) * | 2000-11-17 | 2002-05-22 | Ubinetics Ltd | Interleaving by data permutation without a matrix |
US20030108114A1 (en) * | 2001-12-10 | 2003-06-12 | University Of Rochester | Method for interleaving data in packet-based communications and a system thereof |
FI20021222A (fi) | 2002-06-20 | 2003-12-21 | Nokia Corp | Informaatiobittien limitys |
US20040157626A1 (en) * | 2003-02-10 | 2004-08-12 | Vincent Park | Paging methods and apparatus |
US7231557B2 (en) * | 2003-04-02 | 2007-06-12 | Qualcomm Incorporated | Methods and apparatus for interleaving in a block-coherent communication system |
US7434145B2 (en) * | 2003-04-02 | 2008-10-07 | Qualcomm Incorporated | Extracting soft information in a block-coherent communication system |
US8196000B2 (en) * | 2003-04-02 | 2012-06-05 | Qualcomm Incorporated | Methods and apparatus for interleaving in a block-coherent communication system |
JP2004312348A (ja) * | 2003-04-07 | 2004-11-04 | Matsushita Electric Ind Co Ltd | インターリーブ/デインターリーブ方法及び装置 |
JP4265345B2 (ja) * | 2003-08-22 | 2009-05-20 | 日本電気株式会社 | 携帯電話機、インターリーブパラメータ演算装置、方法及びプログラム |
US8077743B2 (en) * | 2003-11-18 | 2011-12-13 | Qualcomm Incorporated | Method and apparatus for offset interleaving of vocoder frames |
GB2415336B (en) * | 2004-06-18 | 2006-11-08 | Toshiba Res Europ Ltd | Bit interleaver for a mimo system |
DE102006026895B3 (de) * | 2006-06-09 | 2007-11-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Interleaver-Vorrichtung, Empfänger für ein von der Interleaver-Vorrichtung erzeugtes Signal, Sender zum Erzeugen eines Sendesignals, Verfahren zum Verarbeiten eines Codeworts, Verfahren zum Empfangen eines Signals und Computer-Programm |
JP5168224B2 (ja) * | 2009-05-13 | 2013-03-21 | 三菱電機株式会社 | ヘリコプター衛星通信方法、ヘリコプター搭載通信装置及び地上局通信装置 |
CN109981217A (zh) * | 2019-01-28 | 2019-07-05 | 北京交通大学 | 一种基于交织分片的安全数据传输方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652998A (en) * | 1970-03-01 | 1972-03-28 | Codex Corp | Interleavers |
US4545052A (en) * | 1984-01-26 | 1985-10-01 | Northern Telecom Limited | Data format converter |
FR2592258B1 (fr) * | 1985-12-23 | 1991-05-03 | Thomson Csf | Procede et dispositif de transmission radioelectrique d'informations codees, resistant au brouillage |
KR0139192B1 (ko) * | 1992-09-15 | 1998-07-01 | 윤종용 | 디지탈전송데이타의 디인터리빙방법 및 장치 |
US5465260A (en) * | 1993-11-04 | 1995-11-07 | Cirrus Logic, Inc. | Dual purpose cyclic redundancy check |
-
1993
- 1993-06-02 FR FR9306574A patent/FR2706054B1/fr not_active Expired - Fee Related
-
1994
- 1994-05-30 FI FI942512A patent/FI942512A/fi unknown
- 1994-05-31 EP EP94401201A patent/EP0627821B1/fr not_active Expired - Lifetime
- 1994-05-31 ES ES99126261T patent/ES2197570T3/es not_active Expired - Lifetime
- 1994-05-31 DE DE69432571T patent/DE69432571T2/de not_active Expired - Lifetime
- 1994-05-31 ES ES94401201T patent/ES2148295T3/es not_active Expired - Lifetime
- 1994-05-31 DE DE69425400T patent/DE69425400T2/de not_active Expired - Lifetime
- 1994-05-31 PT PT94401201T patent/PT627821E/pt unknown
- 1994-05-31 EP EP99126261A patent/EP0996232B1/fr not_active Expired - Lifetime
- 1994-06-01 US US08/252,313 patent/US5742612A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2197570T3 (es) | 2004-01-01 |
FI942512A0 (fi) | 1994-05-30 |
PT627821E (pt) | 2000-11-30 |
EP0627821B1 (fr) | 2000-08-02 |
US5742612A (en) | 1998-04-21 |
DE69425400T2 (de) | 2001-03-08 |
EP0996232A3 (fr) | 2000-05-03 |
DE69432571T2 (de) | 2004-02-12 |
DE69425400D1 (de) | 2000-09-07 |
FR2706054A1 (fr) | 1994-12-09 |
EP0996232B1 (fr) | 2003-04-23 |
FI942512A (fi) | 1994-12-03 |
FR2706054B1 (fr) | 1995-07-13 |
EP0996232A2 (fr) | 2000-04-26 |
DE69432571D1 (de) | 2003-05-28 |
EP0627821A1 (fr) | 1994-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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